---> uname -a: Linux prd-centos7-builder-2c-1g-24922.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5378 16 1931 7027 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e4:93:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fee4:93e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/12/2023 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 221.57 1.77 219.81 56.77 9832.33 10:06:01 PM 159.17 0.63 158.54 51.31 6052.94 10:07:01 PM 75.84 0.03 75.81 1.20 1472.23 10:08:01 PM 31.15 1.95 29.20 210.53 859.28 Average: 121.93 1.10 120.84 79.96 4554.17 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5496568 2512348 31.37 2620 1864280 642408 7.09 569212 1637300 162124 10:06:01 PM 5547748 2461168 30.73 2620 1863332 592240 6.54 536236 1618820 31412 10:07:01 PM 5534812 2474104 30.89 2620 1863368 600572 6.63 547640 1618340 4 10:08:01 PM 5557236 2451680 30.61 2620 1871740 568112 6.27 640088 1503096 28064 Average: 5534091 2474825 30.90 2620 1865680 600833 6.63 573294 1594389 55401 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 71.65 51.56 1130.07 8.04 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.03 26.89 196.84 7.80 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.74 17.09 15.09 13.32 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.21 26.62 32.76 10.83 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.16 30.54 343.69 10.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/12/2023 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.77 0.00 3.21 5.04 0.11 55.86 10:05:01 PM 0 23.51 0.00 2.59 4.37 0.12 69.41 10:05:01 PM 1 48.42 0.00 3.85 5.74 0.12 41.87 10:06:01 PM all 32.95 0.00 2.29 3.45 0.10 61.20 10:06:01 PM 0 23.21 0.00 2.14 3.44 0.10 71.11 10:06:01 PM 1 42.83 0.00 2.45 3.47 0.09 51.16 10:07:01 PM all 26.05 0.00 0.85 1.99 0.09 71.02 10:07:01 PM 0 4.35 0.00 0.51 1.67 0.10 93.37 10:07:01 PM 1 49.01 0.00 1.24 2.35 0.09 47.31 10:08:01 PM all 36.81 0.00 2.21 0.34 0.11 60.53 10:08:01 PM 0 7.97 0.00 1.37 0.08 0.10 90.47 10:08:01 PM 1 68.11 0.00 3.09 0.61 0.11 28.09 Average: all 32.88 0.00 2.14 2.71 0.10 62.17 Average: 0 14.66 0.00 1.64 2.38 0.11 81.21 Average: 1 51.95 0.00 2.65 3.06 0.10 42.23